Bus Driver wrote:"As far as wiring and where to place it, I would leave your existing modem where it is. All you should have to do is unplug your Ethernet line from your computer and plug it into port 1 of the switch. Add a new Ethernet cable from your computer to any of the 3 remaining ports of the switch."
I suspect that somewhere in here was intended to say "plug into the existing modem" or something like that.
"All you should have to do is unplug your Ethernet line from your computer and plug it into port 1 of the switch." while leaving the other end in its current location in the existing modem.